enigma123 received 1 Kudos for post Sn = 2Sn-1 + 4 and Qn = 4Qn-1 + 8 for all n > 1. If S5 = Q4.

GiverPostDate
2013gmatSn = 2Sn-1 + 4 and Qn = 4Qn-1 + 8 for all n > 1. If S5 = Q426-Oct-2014

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